:root {
  --blue-dark: #042C53;
  --blue-mid: #185FA5;
  --blue-light: #378ADD;
  --blue-pale: #E6F1FB;
  --amber: #EF9F27;
  --amber-dark: #412402;
  --amber-light: #FAEEDA;
  --green-dark: #0F6E56;
  --green-light: #E1F5EE;
  --red-dark: #A32D2D;
  --red-light: #FCEBEB;
  --gray-100: #F5F6F8;
  --gray-200: #E6E8EC;
  --gray-400: #9CA3AF;
  --gray-600: #555;
  --gray-800: #1F2430;
  --white: #fff;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --mono: 'JetBrains Mono', monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: #F8F9FB; color: var(--gray-800); font-size: 14px; line-height: 1.6; }

/* NAV */
.navbar {
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  position: sticky; top: 0; z-index: 100;
  padding: 0 1.5rem; height: 58px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-icon { width: 32px; height: 32px; background: var(--blue-dark); border-radius: 9px; display: flex; align-items: center; justify-content: center; }
.nav-logo-icon svg { width: 17px; height: 17px; fill: var(--amber); }
.nav-logo-text { font-size: 16px; font-weight: 700; color: var(--blue-dark); }
.nav-logo-text span { color: var(--amber); }
.nav-tag { font-size: 12px; color: var(--gray-400); background: var(--gray-100); padding: 5px 12px; border-radius: 50px; }

/* HEADER */
.page-header { text-align: center; padding: 2.5rem 1.5rem 1.5rem; }
.page-eyebrow { font-size: 12px; font-weight: 600; color: var(--blue-mid); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.page-header h1 { font-size: clamp(22px, 4vw, 30px); font-weight: 700; color: var(--gray-800); margin-bottom: 8px; }
.page-header p { font-size: 14px; color: var(--gray-400); max-width: 460px; margin: 0 auto; }

/* LAYOUT */
.layout {
  max-width: 1280px; margin: 0 auto; padding: 1rem 1.5rem 4rem;
  display: grid; grid-template-columns: 420px 1fr; gap: 1.5rem;
}
@media (max-width: 980px) { .layout { grid-template-columns: 1fr; } }

/* FORM PANEL */
.form-panel {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 1.5rem;
  height: fit-content; position: sticky; top: 78px;
}
@media (max-width: 980px) { .form-panel { position: static; } }

.form-section { margin-bottom: 1.5rem; }
.form-section:last-child { margin-bottom: 0; }
.form-section-title {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--blue-mid); margin-bottom: 0.875rem;
  display: flex; align-items: center; gap: 6px;
}
.form-group { margin-bottom: 0.875rem; }
.form-group:last-child { margin-bottom: 0; }
.form-label { font-size: 12px; font-weight: 500; color: var(--gray-600); margin-bottom: 5px; display: block; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 9px 12px;
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
  font-size: 13px; font-family: inherit; outline: none;
  transition: border-color 0.15s; background: var(--white);
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--blue-light); }
.form-textarea { resize: vertical; min-height: 56px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.divider { height: 1px; background: var(--gray-200); margin: 1.25rem 0; }

/* EARNING/DEDUCTION ROWS */
.item-row {
  display: grid; grid-template-columns: 1fr 100px 28px;
  gap: 6px; align-items: end; margin-bottom: 8px;
}
.item-row .form-input { padding: 7px 9px; font-size: 12px; }
.item-remove {
  width: 28px; height: 32px; border: none; background: var(--red-light);
  color: var(--red-dark); border-radius: 6px; cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.item-remove:hover { background: var(--red-dark); color: #fff; }
.item-header { display: grid; grid-template-columns: 1fr 100px 28px; gap: 6px; margin-bottom: 6px; }
.item-header span { font-size: 10px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; }

.add-item-btn {
  width: 100%; padding: 8px; margin-top: 6px;
  border: 1.5px dashed var(--blue-light); background: var(--blue-pale);
  color: var(--blue-mid); border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit;
}
.add-item-btn:hover { background: #d9eaf9; }
.add-item-btn.deduction { border-color: var(--red-dark); background: var(--red-light); color: var(--red-dark); }
.add-item-btn.deduction:hover { background: #f6d6d6; }

/* BUTTONS */
.btn-primary {
  width: 100%; background: var(--blue-dark); color: #fff;
  border: none; padding: 13px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; cursor: pointer; margin-top: 1.25rem;
  font-family: inherit; transition: background 0.15s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-primary:hover { background: var(--blue-mid); }
.btn-secondary {
  width: 100%; background: var(--white); color: var(--blue-mid);
  border: 1.5px solid var(--blue-light); padding: 12px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; cursor: pointer; margin-top: 8px;
  font-family: inherit;
}
.btn-secondary:hover { background: var(--blue-pale); }

/* PREVIEW PANEL */
.preview-panel { display: flex; flex-direction: column; gap: 1rem; }
.preview-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); padding: 0.875rem 1.25rem;
}
.preview-toolbar-label { font-size: 13px; font-weight: 600; color: var(--gray-600); }
.toolbar-actions { display: flex; gap: 8px; }
.toolbar-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600; cursor: pointer; border: none;
  font-family: inherit;
}
.toolbar-btn.download { background: var(--amber); color: var(--amber-dark); }
.toolbar-btn.download:hover { background: #e08f15; }
.toolbar-btn.print { background: var(--gray-100); color: var(--gray-600); border: 1px solid var(--gray-200); }
.toolbar-btn.print:hover { background: var(--gray-200); }

/* SLIP PREVIEW */
.invoice-wrap {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
#invoice {
  background: #fff; padding: 40px; min-height: 600px;
  color: #1a1a1a;
}
.inv-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 28px; padding-bottom: 20px; border-bottom: 2px solid var(--blue-dark); }
.inv-from-name { font-size: 22px; font-weight: 700; color: var(--blue-dark); margin-bottom: 4px; }
.inv-from-detail { font-size: 12px; color: #555; line-height: 1.6; }
.inv-doc-title { font-size: 26px; font-weight: 700; color: var(--blue-dark); text-align: right; letter-spacing: 1px; }
.inv-doc-meta { font-size: 12px; color: #555; text-align: right; margin-top: 6px; line-height: 1.7; }
.inv-doc-meta b { color: #1a1a1a; }

.inv-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.inv-party-label { font-size: 10px; font-weight: 700; color: var(--blue-mid); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.inv-party-name { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.inv-party-detail { font-size: 12px; color: #555; line-height: 1.6; }

/* EARNINGS/DEDUCTIONS TABLE (side by side) */
.pay-tables { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.inv-table { width: 100%; border-collapse: collapse; }
.inv-table thead th {
  background: var(--blue-dark); color: #fff; font-size: 11px; font-weight: 600;
  padding: 10px 12px; text-align: left; text-transform: uppercase; letter-spacing: 0.3px;
}
.inv-table thead th.num { text-align: right; }
.inv-table tbody td { padding: 9px 12px; font-size: 12px; border-bottom: 1px solid #eee; }
.inv-table tbody td.num { text-align: right; font-family: var(--mono); }
.inv-table tbody tr:nth-child(even) { background: #fafbfc; }
.inv-table tfoot td { padding: 10px 12px; font-size: 12px; font-weight: 700; border-top: 2px solid var(--blue-dark); }
.inv-table tfoot td.num { text-align: right; font-family: var(--mono); color: var(--blue-dark); }
.inv-table.deductions thead th { background: var(--red-dark); }
.inv-table.deductions tfoot td { color: var(--red-dark); }

.inv-totals { display: flex; justify-content: flex-end; margin-bottom: 24px; }
.inv-totals-box { width: 320px; }
.inv-total-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 12px; color: #555; }
.inv-total-row.grand { border-top: 2px solid var(--blue-dark); margin-top: 6px; padding-top: 10px; font-size: 18px; font-weight: 700; color: var(--blue-dark); }
.inv-total-row span:last-child { font-family: var(--mono); font-weight: 600; }

.inv-words { font-size: 11px; color: #555; margin-bottom: 24px; padding: 10px 14px; background: #f6f8fa; border-radius: 8px; }
.inv-words b { color: #1a1a1a; }

.inv-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-top: 20px; border-top: 1px solid #eee; }
.inv-notes-title { font-size: 10px; font-weight: 700; color: var(--blue-mid); text-transform: uppercase; margin-bottom: 6px; }
.inv-notes-text { font-size: 11px; color: #555; line-height: 1.6; white-space: pre-line; }
.inv-signature { text-align: right; }
.inv-signature-line { border-top: 1px solid #999; margin-top: 40px; padding-top: 6px; font-size: 11px; color: #555; }

.inv-watermark { text-align: center; font-size: 10px; color: #bbb; margin-top: 24px; }

/* AD */
.ad-slot { background: var(--gray-100); border: 2px dashed var(--gray-200); border-radius: var(--radius-md); height: 90px; display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--gray-400); margin: 0 1.5rem 1.5rem; max-width: 1280px; margin-left: auto; margin-right: auto; }

/* TOAST */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); background: var(--gray-800); color: #fff; padding: 12px 24px; border-radius: 50px; font-size: 13px; z-index: 999; transition: transform 0.3s; }
.toast.show { transform: translateX(-50%) translateY(0); }

.faq-section{
max-width:1100px;
margin:60px auto;
padding:30px;
background:#fff;
border-radius:12px;
box-shadow:0 4px 15px rgba(0,0,0,.08);
}

.faq-section h2{
font-size:30px;
margin-bottom:25px;
color:#042C53;
text-align:center;
}

.faq-item{
margin-bottom:25px;
padding-bottom:20px;
border-bottom:1px solid #eee;
}

.faq-item:last-child{
border-bottom:none;
}

.faq-item h3{
font-size:20px;
margin-bottom:10px;
color:#042C53;
}

.faq-item p{
font-size:16px;
line-height:1.7;
color:#555;
}

@media print {

    .navbar,
    .form-panel,
    .preview-toolbar,
    .faq-section,
    .ad-slot,
    footer {

        display: none !important;

    }

}
.logo-img{
    height:55px;
    width:auto;
    display:block;
}
/* RESPONSIVE PRINT */
@media print {
  .navbar, .page-header, .form-panel, .preview-toolbar, .ad-slot, footer, .toast { display: none !important; }
  .layout { grid-template-columns: 1fr; padding: 0; }
  .invoice-wrap { border: none; box-shadow: none; border-radius: 0; }
  #invoice { padding: 0; }
  body { background: #fff; }
}

@media (max-width: 640px) {
  .pay-tables { grid-template-columns: 1fr; }
}

footer { text-align: center; padding: 2rem 1.5rem; color: var(--gray-400); font-size: 12px; border-top: 1px solid var(--gray-200); }
footer a { color: var(--blue-mid); text-decoration: none; }